Wing Hang Bank Ltd

Office workers pass OCBC building in Singapore...Office workers pass an Oversea-Chinese Banking Corp (OCBC) building in the central business district of Singapore January 6, 2014. Singapore OCBC's bid to take over Hong Kong's Wing Hang Bank Ltd in a deal estimated at $5.3 billion has raised concerns it may be paying too much for a mid-sized bank and will be tapping shareholders to fund the acquisition. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS)

Edgar Su/Reuters

Office workers pass an Oversea-Chinese Banking Corporation building in the central business district of Singapore. Singapore OCBC’s bid to take over Hong Kong’s Wing Hang Bank in a deal estimated at $5.3bn has raised concerns it may be paying too much for a mid-sized bank and will be tapping shareholders to fund the acquisition